4390980128491

Names of 4390980128491

• Cardinal: 4390980128491 can be written as Four trillion, three hundred ninety billion, nine hundred eighty million, one hundred twenty-eight thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 4.390980128491 × 10¹²

Factors of 4390980128491

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 196

Divisors of 4390980128491

• Number of divisors d(n): 90
• Complete list of divisors:
  1 11 19 29 121 137 209 319 551 841 1331 1507 2299 2603 3509 3973 6061 9251 14641 15979 16577 18769 25289 28633 38599 43703 66671 75487 101761 115217 175769 182347 206459 278179 314963 356611 424589 480733 544301 733381 830357 1119371 1267387 1933459 2005817 2189123 2271049 3464593 3922721 5288063 5987311 8067191 9133927 10341719 12313081 13941257 15784729 21268049 24080353 24981539 38110523 43149931 58168693 65860421 100473197 113758909 153353827 173632019 233948539 264883883 274796929 299909851 474649241 724464631 1105205167 1251347999 1686892097 1909952209 2913722713 3299008361 5221141651 7969110941 13764827989 21009474299 32050949843 36289091971 151413107879 231104217289 399180011681 4390980128491
• Sum of all divisors σ(n): 5304341833700
• Sum of proper divisors (its aliquot sum) s(n): 913361705209
• 4390980128491 is a deficient number, because the sum of its proper divisors (913361705209) is less than itself. Its deficiency is 3477618423282

Bases of 4390980128491

• Binary: 111111111001011010110011111000111011101011₂
• Hexadecimal: 0x3FE5ACF8EEB
• Base-36: 1K16S72ZV

Squares and roots of 4390980128491

• 4390980128491 squared (4390980128491²) is 19280706488802838869937081
• 4390980128491 cubed (4390980128491³) is 84661199055600746873881893166465474771
• The square root of 4390980128491 is 2095466.5658251387
• The cube root of 4390980128491 is 16375.2205207645

Scales and comparisons

• 4,390,980,128,491 seconds is equal to 139,619 years, 30 weeks, 3 days, 6 hours, 21 minutes, 31 seconds.
• To count from 1 to 4,390,980,128,491 would take you about three hundred forty-nine thousand and forty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 4390980128491 cubic inches would be around 1364.6 feet tall.

Recreational maths with 4390980128491

• 4390980128491 backwards is 1948210890934
• The number of decimal digits it has is: 13
• The sum of 4390980128491's digits is 58
• More coming soon!